Run: 2026-07-25-01KYCQZE6FV8K7X3T6WRXF9BA2

Run Details

Duration:
21.5s
Cost:
$0.029715
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
81.27% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
40.6364% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 50% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
Molly spread the blueprint across the hood of the van, smoothing it with the reverence of a surgeon laying out instruments. It was, in fact, a placemat from the Happy Otter Family Restaurant, but it had a maze on the back and she had drawn on it in red pen. "That's the bouncy castle," she said, tapping. "That's our soft entry." Bill leaned in, chewing a licorice rope. "Why is the bouncy castle shaped like a duck?" "Because the maze is shaped like a duck, Bill. Use your imagination. Now, party starts at two. Cake at two-forty. Presents get stacked on the long table by the hedge, unguarded, because every adult in that yard will be watching a magician named Mister Fantabulous fail to produce a rabbit." "How do you know he'll fail?" "Because I have the rabbit." Molly jerked a thumb toward the back of the van, where something rustled in a shoebox. "Fifteen minutes of chaos, minimum. Nobody counts gift bags during a rabbit crisis." Bill nodded slowly, the way he did when he was about to say something that would ruin her afternoon. "Moll. These are presents. For a seven-year-old." "Eight. Her name's Priya and her father owns four car dealerships, and last year she got a pony. A *pony*, Bill. Do you know what a pony costs?" "I don't want a pony." "You don't want anything, that's your whole problem as a criminal." She rolled up the placemat and jabbed him with it. "Focus. You're the entertainment. Costume's in the passenger seat." He looked. He kept looking. "It's a bee." "It's a *friendly* bee." "It's got a stinger the size of a traffic cone." "That's where we put the LEGO." Bill held the costume up against himself, and the antennae wobbled with a soft, judgmental boing. "And nobody's going to ask why a bee showed up to a party with a duck-shaped bouncy castle?" "Children," Molly said, "do not question bees. Children *accept* bees. It's adults who ask questions, and adults will be busy on account of the punch." "What about the punch?" "Nothing about the punch. I said what I said." "Molly." "There's a mild sedative in the punch, Bill, it's called rum, and I put in a very generous amount, and by two-thirty every parent in that yard is going to be telling a stranger about their divorce." She checked her watch. "We roll in at two-fifteen. You do balloon animals for eleven minutes. I take the table. Two trips, maximum, out through the hedge gap, into the van, gone before the candles are lit." "And if someone stops us?" "Then you're a bee and I'm your handler." Bill considered this. He put on the head. His voice came out muffled and slightly hurt. "I can't see anything through the mesh." "You don't need to see. You need to buzz." "Buzz." "Buzz, Bill." There was a long pause, and then, resigned, from somewhere deep inside the friendly bee: "Bzzzz." Molly patted his enormous fuzzy shoulder with genuine affection. "Perfect," she said. "Let's go ruin a childhood."
created_at"2026-07-25T13:38:32.279Z" 7/25/2026, 1:38:32 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3296
moderation_latency(null)
generation_time21362
tokens_prompt75
tokens_completion797
native_tokens_prompt93
native_tokens_completion1170
native_tokens_completion_images(null)
native_tokens_reasoning51
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.029715
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsJAaGucrYTL4f9yFuk"
is_byokfalse
latency1599
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784986712-Y3uVgWR2lBMi3zVCTPcH"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986712-Je5IUJBVulGOXoa7SCnr"
upstream_id"msg_011CdNsJAaGucrYTL4f9yFuk"
total_cost0.029715
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
81.27% Matches word count n/a
neededCleanfalse
words512
0.00% Dialogue to Total Word Ratio
Ratio: 66.41%, Deviation: 16.41%
neededCleanfalse
wordsTotal518
wordsDialogue344
40.6364%